Yamaha YZ 2018 Series, Owner'S Service Manual

Page: 54 / 402

TIGHTENING TORQUES
2-13
Starter knob/Idle screw M12 1 2.1 N·m (0.21 kgf·m, 1.5 lb·ft)
Throttle cable nut (pull) M10 1 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Throttle cable nut (return) M10 1 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Clutch cable adjuster and locknut M6 1 4.0 N·m (0.40 kgf·m, 3.0 lb·ft)
Clutch cable locknut (engine side) M8 1 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Exhaust pipe nut M8 2 See TIP.
Exhaust pipe protector screw M6 4 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Exhaust pipe bracket bolt M8 1 20 N·m (2.0 kgf·m, 15 lb·ft)
Frame and silencer bolt (front) M8 1 30 N·m (3.0 kgf·m, 22 lb·ft)
Frame and silencer bolt (rear) M8 1 30 N·m (3.0 kgf·m, 22 lb·ft)
Exhaust pipe clamp bolt M8 2 12 N·m (1.2 kgf·m, 8.9 lb·ft)
Silencer body bolt M5 6 8 N·m (0.8 kgf·m, 5.9 lb·ft)
Oil nozzle bolt M5 1 5 N·m (0.5 kgf·m, 3.7 lb·ft)
Engine oil drain bolt M10 1 20 N·m (2.0 kgf·m, 15 lb·ft)
Crankcase bolt M6 12 12 N·m (1.2 kgf·m, 8.9 lb·ft)
Clutch cable holder bolt M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Crankshaft end accessing screw M36 1 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Timing mark accessing screw M14 1 6 N·m (0.6 kgf·m, 4.4 lb·ft)
Drive sprocket cover bolt M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Crankcase bearing cover plate
screw
M6 6 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Crankcase bearing cover plate
screw (crankshaft)
M8 4 22 N·m (2.2 kgf·m, 16 lb·ft)
Oil passage squeeze nozzle M8 1 3.0 N·m (0.30 kgf·m, 2.2 lb·ft)
Clutch cover bolt M6 7 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Left crankcase cover bolt M6 7 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Right crankcase cover bolt M6 11 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Oil filter element cover bolt M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Primary drive gear nut M16 1 75 N·m (7.5 kgf·m, 55 lb·ft)
Clutch spring bolt M6 5 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Clutch boss nut M16 1 75 N·m (7.5 kgf·m, 55 lb·ft)
Use a
lock
washer.
Drive sprocket nut M18 1 75 N·m (7.5 kgf·m, 55 lb·ft)
Use a
lock
washer.
Segment M8 1 30 N·m (3.0 kgf·m, 22 lb·ft)
Shift guide bolt M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Stopper lever bolt M6 1 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Shift pedal bolt M6 1 12 N·m (1.2 kgf·m, 8.9 lb·ft)
ITEM
Thread
size
Q’ty TIGHTENING TORQUES Remarks
LT
LT
LT
LT
LT
LT
E
E
LT
LT